HIFREQ

Class [009]
Computer software for the analysis of electromagnetic fields associated with energized electric conductor systems, primarily in environments in which soil effects are important. It is designed to solve any electromagnetic problem, whether at low or high frequencies, concerning networks of arbitrarily oriented aboveground and buried conductors (bare or coated, hollow or solid) and any of a comprehensive array of components typically found in power systems such as simple or multi-component cables, gas-insulated substations (GIS), gas-insulated transmission lines (GIL), transformers, metallic plates, and others. Any number of current, voltage, or ground potential rise (GPR) sources can energize these components, and an additional plane wave or electrostatic field energization can be accounted for. This software computes electric and magnetic fields, vector and scalar potentials, in air, soil and conductors. It computes current and voltage distributions in conductors, in air and in soil.